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a simple saml 2.0 demo with http-post binding

Java 99.48% HTML 0.52%

saml's Introduction

saml

a simple saml 2.0 demo with http-post binding

1、运行APP.java

2、模拟用户访问http://localhost:8080/index.html ,index.html是一个受保护的资源

3、被重定向到login.html页面，输入用户名admin、密码admin,登陆成功后跳转到index.html页面

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index页面访问跳转login出错

你好!
今天在了解SAML的时候看到了你的帖子,所以下载了你的demo进行了操作,在启动之后访问对应的连接地址是出现了login的页面跳转错误,

下面的是java代码后台的报错
http://localhost:8080/sp

fZJdT8IwFIb%2FSnPuyzpwWBuGQQiRxA8C0wvvuq5Kk66dPZ0f%2F945IMFEvW2fvG%2FPczq5%2FKgtedMBjXc5pAMGRDvlK%2BNecngolpQDwShdJa13Ogfn4XI6QVnbRszauHMb%2FdpqjKTLcSj6ixza4ISXaFA4WWsUUYnt7PZGDAdMNMFHr7wFMkPUIXbFc%2B%2BwrXXY6vBmlH7Y3OSwi7ERSWK9knbnMQrOOEuwSdQBBrLoeo2TsX%2F677ypmgTRA1ktcsiyjJfjMqOsVIqejStF%2BfjinGo1kulwrEbsouxIxFav3PfQMYchSzlNUzrkRcoEG4kRH%2FDs%2FAnI%2BjDHlXF7W%2F8NXe4hFNdFsabr%2B20B5PFovQNg71T05eFE5v%2Bx8mgQpn%2F5miQnwcfN3XVJq8XaW6M%2Bycxa%2Fz4PWsZuvzG0GsjSh1rGv7vTQdqfmIo%2B96hoHTZamWejK0im%2B9KfP2T6BQ%3D%3D
samlRequest = fZJdT8IwFIb/SnPuyzpwWBuGQQiRxA8C0wvvuq5Kk66dPZ0f/945IMFEvW2fvG/Pczq5/KgtedMBjXc5pAMGRDvlK+NecngolpQDwShdJa13Ogfn4XI6QVnbRszauHMb/dpqjKTLcSj6ixza4ISXaFA4WWsUUYnt7PZGDAdMNMFHr7wFMkPUIXbFc++wrXXY6vBmlH7Y3OSwi7ERSWK9knbnMQrOOEuwSdQBBrLoeo2TsX/677ypmgTRA1ktcsiyjJfjMqOsVIqejStF+fjinGo1kulwrEbsouxIxFav3PfQMYchSzlNUzrkRcoEG4kRH/Ds/AnI+jDHlXF7W/8NXe4hFNdFsabr+20B5PFovQNg71T05eFE5v+x8mgQpn/5miQnwcfN3XVJq8XaW6M+ycxa/z4PWsZuvzG0GsjSh1rGv7vTQdqfmIo+96hoHTZamWejK0im+9KfP2T6BQ==
具体信息发送给你了,望解答一下!

跳转/idp/auth时空指针错误，求解

2020-06-19 17:28:45.435  INFO 14587 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet        : FrameworkServlet 'dispatcherServlet': initialization completed in 61 ms
<?xml version="1.0" encoding="UTF-8" standalone="yes"?><saml2p:AuthnRequest xmlns:saml2p="urn:oasis:names:tc:SAML:2.0:protocol" AssertionConsumerServiceURL="http://localhost:8080/sp/consumer" Destination="http://localhost:8080/idp/sso" ID="c50c40fd-3196-4ef4-b28d-5a96705f31f6" IssueInstant="2020-06-19T09:28:47.859Z" ProtocolBinding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST" Version="2.0"><saml2:Issuer xmlns:saml2="urn:oasis:names:tc:SAML:2.0:assertion">http://localhost:8080/sp</saml2:Issuer><saml2p:NameIDPolicy AllowCreate="true" Format="urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified"/></saml2p:AuthnRequest>
fZLBTuswEEV%2FxZq9Gye0JbGaokKFqASPigYW7IwzoZYcO3gcePw9oS0IJGBrH93rOePZyf%2FWsmcMZLwrIR0JYOi0r417LOG2Ouc5MIrK1cp6hyW8IsHJfEaqtVknF33cuht86pEiG5Icyf1NCX1w0isyJJ1qkWTUcrO4upTZSMgu%2BOi1t8AWRBji0H3mHfUthg2GZ6Px9uayhG2MnUwS67WyW09R5iIXCXWJPsDAlkOxcSruXv8zb%2BouIfLAVssS9ETosWhqfpQWUz7GZswfsrzmE1VMj8WkOUqb6UAS9bhy73PHEjKRCS6mPC0qUcgsl%2BPjUT4p7oGtD3OcGrcX9tfQD3uI5EVVrfn6elMBu%2FsQPwBwsCp37eGrzr%2BD1YdDmP9mbJZ8jf5c378ha7Vce2v0K1tY61%2FOAqo4rDmGHoGd%2B9Cq%2BHt7Okp3J6bmzQ6VvaMOtWkM1pDMD7Xf%2F8n8DQ%3D%3D
samlRequest = fZLBTuswEEV/xZq9Gye0JbGaokKFqASPigYW7IwzoZYcO3gcePw9oS0IJGBrH93rOePZyf/WsmcMZLwrIR0JYOi0r417LOG2Ouc5MIrK1cp6hyW8IsHJfEaqtVknF33cuht86pEiG5Icyf1NCX1w0isyJJ1qkWTUcrO4upTZSMgu+Oi1t8AWRBji0H3mHfUthg2GZ6Px9uayhG2MnUwS67WyW09R5iIXCXWJPsDAlkOxcSruXv8zb+ouIfLAVssS9ETosWhqfpQWUz7GZswfsrzmE1VMj8WkOUqb6UAS9bhy73PHEjKRCS6mPC0qUcgsl+PjUT4p7oGtD3OcGrcX9tfQD3uI5EVVrfn6elMBu/sQPwBwsCp37eGrzr+D1YdDmP9mbJZ8jf5c378ha7Vce2v0K1tY61/OAqo4rDmGHoGd+9Cq+Ht7Okp3J6bmzQ6VvaMOtWkM1pDMD7Xf/8n8DQ==
auth pass...
AuthnRequestField{version='2.0', requestId='c50c40fd-3196-4ef4-b28d-5a96705f31f6', destination='http://localhost:8080/idp/sso', assertionConsumerServiceUrl='http://localhost:8080/sp/consumer', protocolBinding='urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST', spIssuer='http://localhost:8080/sp'}
2020-06-19 17:29:56.776 ERROR 14587 --- [nio-8080-exec-4] o.a.c.c.C.[.[.[/].[dispatcherServlet]    : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is java.lang.NullPointerException: parent cannot be null] with root cause

java.lang.NullPointerException: parent cannot be null
	at java.xml.crypto/javax.xml.crypto.dsig.dom.DOMSignContext.<init>(DOMSignContext.java:77) ~[java.xml.crypto:na]
	at com.bw.saml.cc.saml.SAMLSignature.signSAMLObject(SAMLSignature.java:263) ~[classes/:na]
	at com.bw.saml.cc.service.SamlResponseGenerator.generateSamlResponse(SamlResponseGenerator.java:71) ~[classes/:na]
	at com.bw.saml.idp.IdpController.login(IdpController.java:77) ~[classes/:na]
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na]
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
	at java.base/java.lang.reflect.Method.invoke(Method.java:564) ~[na:na]
	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205) ~[spring-web-4.3.11.RELEASE.jar:4.3.11.RELEASE]
	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133) ~[spring-web-4.3.11.RELEASE.jar:4.3.11.RELEASE]
	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:97) ~[spring-webmvc-4.3.11.RELEASE.jar:4.3.11.RELEASE]
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827) ~[spring-webmvc-4.3.11.RELEASE.jar:4.3.11.RELEASE]
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738) ~[spring-webmvc-4.3.11.RELEASE.jar:4.3.11.RELEASE]
	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) ~[spring-webmvc-4.3.11.RELEASE.jar:4.3.11.RELEASE]
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967) ~[spring-webmvc-4.3.11.RELEASE.jar:4.3.11.RELEASE]
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901) ~[spring-webmvc-4.3.11.RELEASE.jar:4.3.11.RELEASE]
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) ~[spring-webmvc-4.3.11.RELEASE.jar:4.3.11.RELEASE]
	at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872) ~[spring-webmvc-4.3.11.RELEASE.jar:4.3.11.RELEASE]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:661) ~[tomcat-embed-core-8.5.20.jar:8.5.20]
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) ~[spring-webmvc-4.3.11.RELEASE.jar:4.3.11.RELEASE]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) ~[tomcat-embed-core-8.5.20.jar:8.5.20]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) ~[tomcat-embed-core-8.5.20.jar:8.5.20]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.20.jar:8.5.20]
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) ~[tomcat-embed-websocket-8.5.20.jar:8.5.20]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.20.jar:8.5.20]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.20.jar:8.5.20]
	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) ~[spring-web-4.3.11.RELEASE.jar:4.3.11.RELEASE]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.11.RELEASE.jar:4.3.11.RELEASE]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.20.jar:8.5.20]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.20.jar:8.5.20]
	at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:108) ~[spring-web-4.3.11.RELEASE.jar:4.3.11.RELEASE]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.11.RELEASE.jar:4.3.11.RELEASE]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.20.jar:8.5.20]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.20.jar:8.5.20]
	at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:81) ~[spring-web-4.3.11.RELEASE.jar:4.3.11.RELEASE]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.11.RELEASE.jar:4.3.11.RELEASE]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.20.jar:8.5.20]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.20.jar:8.5.20]
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197) ~[spring-web-4.3.11.RELEASE.jar:4.3.11.RELEASE]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.11.RELEASE.jar:4.3.11.RELEASE]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.20.jar:8.5.20]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.20.jar:8.5.20]
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198) ~[tomcat-embed-core-8.5.20.jar:8.5.20]
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) ~[tomcat-embed-core-8.5.20.jar:8.5.20]
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478) ~[tomcat-embed-core-8.5.20.jar:8.5.20]
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) ~[tomcat-embed-core-8.5.20.jar:8.5.20]
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80) ~[tomcat-embed-core-8.5.20.jar:8.5.20]
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) ~[tomcat-embed-core-8.5.20.jar:8.5.20]
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) ~[tomcat-embed-core-8.5.20.jar:8.5.20]
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:799) ~[tomcat-embed-core-8.5.20.jar:8.5.20]
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) ~[tomcat-embed-core-8.5.20.jar:8.5.20]
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868) ~[tomcat-embed-core-8.5.20.jar:8.5.20]
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1457) ~[tomcat-embed-core-8.5.20.jar:8.5.20]
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) ~[tomcat-embed-core-8.5.20.jar:8.5.20]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630) ~[na:na]
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) ~[tomcat-embed-core-8.5.20.jar:8.5.20]
	at java.base/java.lang.Thread.run(Thread.java:832) ~[na:na]

跳转login页面出错

你好!
今天在了解SAML的时候看到了你的帖子,所以下载了你的demo进行了操作,在启动之后访问对应的连接地址是出现了login的页面跳转错误,

下面的是java代码后台的报错

http://localhost:8080/sp

跳转login页面失败

求解

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